English: Mk 37 Director c1944. Cropped portion of image scanned from source. coppied from
en-wp
Date
edition
Source
NAVPERS 10158-A, GUNNER'S MATE 3
Author
U.S. Navy, Bureau of Naval Personnel
Licensing
Public domainPublic domainfalsefalse
This file is a work of a sailor or employee of the
U.S. Navy, taken or made as part of that person's official duties. As a
work of the
U.S. federal government, it is in the public domain in the United States.